Available now at Gryphon:
A serious "bench tool" - the string winder crank that really works!
I'm making these things a few at a time, entirely by myself from raw materials so availability will continue be extremely limited.
UPDATE September 1: The new SMALL mandolin size is now ready, and will be on the order page in a day or so.
The MEDIUM size is still sold out. I'll have some made by October.